Answer:
1 out of every 5 throws were strikes.
Step-by-step explanation:
20% is one fifth of 100%.
Supplementary angles add up to 180°
-> The measure of an angle that is supplementary to a 71° angle is 180° - 71° = 129°
Answer:
b
Step-by-step explanation:
Answer:
x² + y² = (150,000,000)² is the answer
Step-by-step explanation: